What is not included?
Even the regular 2019 1040 return is now different than 2018. They changed the line numbers again and reduced the new schedules from 6 to 3.
1040SR https://www.irs.gov/pub/irs-pdf/f1040s.pdf
1040 https://www.irs.gov/pub/irs-pdf/f1040.pdf
If you use the Desktop program you can switch to forms and the Info Wks part II has a selection to select 1040SR or not. You can not change it in the Online versions.
